25467266276452 has 288 divisors, whose sum is σ = 60948813203712. Its totient is φ = 9066613248000.

The previous prime is 25467266276449. The next prime is 25467266276503.

25467266276452 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4942218708 + ... + 4942223860.

It is an arithmetic number, because the mean of its divisors is an integer number (211627823624).

Almost surely, 2^{25467266276452} is an apocalyptic number.

25467266276452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25467266276452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30474406601856).

25467266276452 is an abundant number, since it is smaller than the sum of its proper divisors (35481546927260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25467266276452 is a wasteful number, since it uses less digits than its factorization.

25467266276452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412 (or 5287 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 64.

The spelling of 25467266276452 in words is "twenty-five trillion, four hundred sixty-seven billion, two hundred sixty-six million, two hundred seventy-six thousand, four hundred fifty-two".